SAT - Oromia 2017 April.pdf
385.3 KB
🔰Grade 12 model Examination
🔰Second semester
🔰Second semester
❤6
If a - b = 18.4 and a + b = 15, what is the value of a² - b²?
Anonymous Quiz
44%
276
21%
33.4
23%
184
13%
270.4
👏3🤔2
Which of the following is the equation of circle whose center is C(2, -3), and its radius is 5 ?
Anonymous Quiz
9%
(x+2)² + (y - 3)² = 5
22%
(x + 2)² + (y - 3)² = 25
31%
(x - 2)² + (y + 3)² = 5
38%
(x - 2)² + (y + 3)² = 25
❤4
The sum and product of two numbers are 12 and 35 respectively. Then the sum of their reciprocals will be:
Anonymous Quiz
50%
12/35
23%
1/35
17%
35/8
11%
7/32
If 10 men can do a piece of work in 12 days, the time taken by 12 men to do the same piece of work will be:
Anonymous Quiz
17%
12 days
19%
9 days
48%
10 days
16%
8 days
Which of the following statement is true about alkane and alkene?
Anonymous Quiz
76%
Alkanes are saturated hydrocarbo, whereas alkenes are unsaturated hydrocarbons.
14%
Alkanes are unsaturated hydrocarbon, whereas alkenes are saturated hydrocarbons.
8%
Both alkanes and alkenes are saturated hydrocarbons.
3%
Both alkanes and alkenes are unsaturated hydrocarbons.
Which one of the following is the fractional form of the decimal 0.777...?
Anonymous Quiz
57%
7/9
6%
9/7
25%
77/100
12%
7/10
❤3
Which one of the following is a common multiple of 324 and 1152?
Anonymous Quiz
9%
7776
55%
20736
20%
5184
15%
13824
❤5
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What is the next number in the sequence: 2, 6, 12, 20, 30, ...?
Anonymous Quiz
17%
40
73%
42
3%
44
7%
46
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❤4
What is the next term in the sequence 1, 1, 2, 3, 5, 8, 13, ...?
Anonymous Quiz
49%
21
12%
14
18%
20
21%
18
If x² + y² = 2ab and 2xy = a² + b², with a> 0, b > 0, x > 0, and y > 0 then x + y is equal to:
Anonymous Quiz
47%
a + b
19%
a - b
19%
ab
14%
a² + b²
🔥1
Consider ∆ABC with right angle at C and measure of angle ABC = 55°. If the length of AC is 10 units, then what is the area of the triangle?
( Given tan 35°= 0.7 and tan 55° = 1.43)
( Given tan 35°= 0.7 and tan 55° = 1.43)
Anonymous Quiz
30%
35 sq. units
25%
70 sq. units
37%
5√149 sq. units
9%
10√149 sq. units
❤5
Which one of the following is necessarily true about any real number x and y where x < 0 < y?
Anonymous Quiz
19%
( x + y ) < 0
25%
|y - x| = -( y- x )
22%
( x + y ) > 0
34%
|x - y| = -(x - y)
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